[INFO] updating cached repository sergorl/async_processing [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/sergorl/async_processing [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/sergorl/async_processing" "work/ex/beta-1.38-1/sources/1.37.0/gh/sergorl/async_processing"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sergorl/async_processing'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sergorl/async_processing" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sergorl/async_processing"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sergorl/async_processing'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ab1775513892ea0a7c4ef343e956fd802dc50851 [INFO] sha for GitHub repo sergorl/async_processing: ab1775513892ea0a7c4ef343e956fd802dc50851 [INFO] validating manifest of sergorl/async_processing on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sergorl/async_processing on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sergorl/async_processing [INFO] finished frobbing sergorl/async_processing [INFO] frobbed toml for sergorl/async_processing written to work/ex/beta-1.38-1/sources/1.37.0/gh/sergorl/async_processing/Cargo.toml [INFO] started frobbing sergorl/async_processing [INFO] finished frobbing sergorl/async_processing [INFO] frobbed toml for sergorl/async_processing written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sergorl/async_processing/Cargo.toml [INFO] crate sergorl/async_processing already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing sergorl/async_processing against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sergorl/async_processing:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 5d8e8344c2da737d5c47624951b000c9f87969c5643445c68999b3ab61f2b610 [INFO] running `"docker" "start" "-a" "5d8e8344c2da737d5c47624951b000c9f87969c5643445c68999b3ab61f2b610"` [INFO] [stderr] Compiling tokio v0.1.0 [INFO] [stderr] Compiling async_processing v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0425]: cannot find function `timeout` in this scope [INFO] [stderr] --> src/lib.rs:202:23 [INFO] [stderr] | [INFO] [stderr] 202 | let timeout = timeout(Duration::new(time_out, 0)).map(Err); [INFO] [stderr] | ^^^^^^^ help: a local variable with a similar name exists: `time_out` [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio_core::reactor::Timeout` [INFO] [stderr] --> src/lib.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use tokio_core::reactor::Timeout; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Map` [INFO] [stderr] --> src/lib.rs:26:33 [INFO] [stderr] | [INFO] [stderr] 26 | use futures::future::{Executor, Map}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio_io::io::copy` [INFO] [stderr] --> src/lib.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | use tokio_io::io::copy; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:102:23 [INFO] [stderr] | [INFO] [stderr] 102 | type Future = Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `select` found for type `[closure@src/lib.rs:195:24: 200:18 count:_]` in the current scope [INFO] [stderr] --> src/lib.rs:204:29 [INFO] [stderr] | [INFO] [stderr] 204 | let task = counting.select(timeout).then(|result| { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: counting is a function, perhaps you wish to call it [INFO] [stderr] = note: the method `select` exists but the following trait bounds were not satisfied: [INFO] [stderr] `&mut [closure@src/lib.rs:195:24: 200:18 count:_] : futures::Future` [INFO] [stderr] `&mut [closure@src/lib.rs:195:24: 200:18 count:_] : futures::Stream` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/lib.rs:223:21 [INFO] [stderr] | [INFO] [stderr] 205 | match result { [INFO] [stderr] | ------ this match expression has type `std::option::Option<_>` [INFO] [stderr] ... [INFO] [stderr] 223 | Ok((Err(_timeout), _other_future)) => { [INFO] [stderr] | ^^^^^^^^^^^^^ expected enum `std::option::Option`, found enum `std::result::Result` [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::option::Option<_>` [INFO] [stderr] found type `std::result::Result<_, _>` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `write_all` found for type `futures::stream::SplitStream>` in the current scope [INFO] [stderr] --> src/lib.rs:211:32 [INFO] [stderr] | [INFO] [stderr] 211 | writer.write_all(b"Error: counting is less than thresh!\n") [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `write_fmt` found for type `futures::stream::SplitStream>` in the current scope [INFO] [stderr] --> src/lib.rs:215:32 [INFO] [stderr] | [INFO] [stderr] 215 | writer.write_fmt(format_args!("Time elapsed is {} sec {} ns.\n", time_count.secs, time_count.nanos)) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::prelude` [INFO] [stderr] --> src/lib.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | use futures::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0308, E0425, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `async_processing`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "5d8e8344c2da737d5c47624951b000c9f87969c5643445c68999b3ab61f2b610"` [INFO] running `"docker" "rm" "-f" "5d8e8344c2da737d5c47624951b000c9f87969c5643445c68999b3ab61f2b610"` [INFO] [stdout] 5d8e8344c2da737d5c47624951b000c9f87969c5643445c68999b3ab61f2b610